Question

Look at triangle ABC. Coordinate grid shows negative 5 to positive 5 on the x axis and y axis at intervals of 1. A triangle ABC is shown with A at ordered pair 4, 5, B at ordered pair 2, 1, and C at ordered pair 4, 1. What is the length of side AB of the triangle? 2 Square root of 20 6 Square root of 38 Question 19(Multiple Choice Worth 1 points) (01.07 HC) A closed container has 2.04 ⋅ 1023 atoms of a gas. Each atom of the gas weighs 1.67 ⋅ 10−24 grams. Which of the following shows and explains the approximate total mass, in grams, of all the atoms of the gas in the container? 0.34 grams, because (2.04 ⋅ 1.67) ⋅ (1023 ⋅ 10−24) = 3.4068 ⋅ 10−1 0.37 grams, because (2.04 + 1.67) ⋅ (1023 ⋅ 10−24) = 3.71 ⋅ 10−1 3.41 grams, because (2.04 ⋅ 1.67) ⋅ (1023 ⋅ 10−24) = 3.4068 3.71 grams, because (2.04 + 1.67) ⋅ (1023 ⋅ 10−24) = 3.71 Question 20(Multiple Choice Worth 1 points) (02.02 MC) Angle ABC is formed by segments AB and BC on the following coordinate grid: A coordinate grid is shown from positive 6 to negative 6 on the x axis and from positive 6 to negative 6 on the y axis. A line segment AB is shown with A as ordered pair 1, negative 1 and B as ordered pair 5, negative 4. Another line segment BC is shown with C as ordered pair 1, negative 4. Angle ABC is rotated 90 degrees counterclockwise about the origin to form angle A′B′C′. Which statement shows the measure of angle A′B′C′? m∠ A′B′C′ = 90 degrees m∠ A′B′C′ = m∠ABC m∠ A′B′C′ = 180 degrees m∠ A′B′C′ = 2 ⋅ m∠ABC Question 21(Multiple Choice Worth 1 points) (03.02 LC) ABCD is a rectangle. What is the value of x? rectangle with length 63 m, width x m, and diagonal 65 m 2 meters 16 meters 63 meters 65 meters Question 22(Multiple Choice Worth 1 points) (03.05 LC) What is the volume of a sphere with a radius of 3 inches? 12π cubic inches 24π cubic inches 36π cubic inches 48π cubic inches Question 23(Multiple Choice Worth 1 points) (03.05 MC) Look at the cups shown below (please note that images are not drawn to scale): A cone is shown

Answer 1

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